how normal is it for the fbi to investigate the cia? >> well, if they think there's some sort of crime that's occurred and in my limited understanding of what happened, this began because someone had a belief that general petraeus's computer had been compromised which led to the next step. the fbi does crime, not the cia. this is the proper course to take. and again transparency and accountability is what we most want in our leadership. this is tough. you and i know both know it. for a general who has done so much for this nation. i think this showed what kind of a man he was that he did his soul searching, but he handed in his resignation because that's what we're trained to do and people should take a lesson on that. >> joe, good to have you with us on "the ed show." appreciate it so much. >>> coming up, a coal boss announces a series of lay yufs. find out how workers are paying the price for a ceo's personal politics. >>> and it got pretty ugly out there following the reelection of our first african-american president. msnbc politica